Question

a+2b=5 Find the value of acube + 8bcube +3ab​

Answer 1

Answer:

25

Step-by-step explanation:

by applying the formula (a+b)^3=a^3+b^3+3ab(a+b)

ATQ,

(5)^3=a^3+b^3+3ab(5)

=>125/5=a^3+b^3+3ab

=>25=a^3+b^3+3ab

answer.25